West Thompson Lake Campground

Star4.58
300 reviews
400 REARDON RD, N. GROSVENORDALE, CT 06255-9801, USA
Peace & QuietStargazingSummer Destination

Quick Facts

446 ft

Price

$15 - $30/night

Booking

Reservable

Sites

24 campsites

Season

Open from May 16 to ...

Cell

Has Service

Pets

Very Pet Friendly

RV FriendlyElectricShowers

Opens Recreation.gov site

Official Website
Get Directions

Real-Time Availability

Select a month, then check for open campsites

January 2026

Real-Time Availability

Select a month, then check for open campsites

January 2026
West Thompson Lake Campground
$15.00 - $30.00 / night
Campsite Fees
The facility rates range from $15 for standard nonelectric sites to $30 for standard electric sites during peak season. Overnight shelter nonelectric...
Show more
Standard Site Fee$15.00
Hookup Site Fee$30.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free with account · Checks every 2 minutes

150,000+ sites monitored · Email, SMS, or in-app notifications

Share this campground
Recreation Dot Gov
Provider
860-923-3121
Help improve this page
See something outdated or incorrect? Let us know!

What Campers Say

4.58

Top-Rated

Based on 300 reviews

116 Google reviews

Most mentioned

peacefulcleanshowersfriendly

"West Thompson Lake Campground receives high praise for its quiet atmosphere, clean facilities, and friendly hosts. Many reviews highlight the spacious sites, well-maintained amenities, and reasonable pricing."

Read all reviews

Campground Map

400 REARDON RD, N. GROSVENORDALE, CT 06255-9801, USA

West Thompson Lake Campground

400 REARDON RD, N. GROSVENORDALE, CT 06255-9801, USA

Driving directionsFrom I-395, take Exit 50. Follow CT Route 200 east to Thompson Center. Turn right onto CT Route 193 south and proceed 2 miles to the traffic light. Continue straight over the railroad tracks on Route 12. Take the first right onto Reardon Road. In 0.5 miles turn left onto West Thompson Lake Recreation Road and travel approximately 1,000 feet to the campground entrance on the right. Follow up to the Campground Registration Building.
Road access is relatively straightforward from major roads such as I-395. The directions include clear landmarks such as railroad tracks and specific turns, ensuring good accessibility.
Nearby places
N. Grosvenordale (2 miles), Putnam (approx. 5 miles), Thompson (approx. 5 miles)
Nearby supplies
Putnam, CT (approx. 5 miles) offers grocery stores, restaurants, and camping essentials. Famous Frank's is a recommended eatery nearby.

Best Time to Camp at West Thompson Lake Campground

Experience the perfect camping weather during peak season, when comfortable temperatures create ideal conditions for outdoor adventures. Many weeks showcase brilliantly clear skies with minimal rain, allowing for uninterrupted stargazing and sunny days by the lake. The moderate climate ensures pleasant mornings for hiking and warm afternoons perfect for water activities, while cool evenings invite cozy campfire gatherings.

Best
Summer(Jun-Aug)
5.0 / 5
Top 3% in CT

Peak season (May 16–Sept 6) is highly recommended in reviews; facilities and activities are at their best.

Fall(Sep-Nov)
3.0 / 5

Lovely autumn foliage noted but campground closes early in fall (season ends Sept 6).

Spring(Mar-May)
3.0 / 5

Open from mid-May; early spring has fewer visitors and limited seasonality before May 16.

Winter(Dec-Feb)
Not recommended

Campground is seasonal and not open for winter use.

Planning Tips
  • Peak Season: May 16 - September 6. Book 2-3 months ahead.
  • Operating Season: Open from May 16 to September 6 during peak season.

About West Thompson Lake Campground

Nestled along the wooded shoreline of West Thompson Lake, this 24-site campground offers something for every outdoor enthusiast. Choose from 11 sites equipped with water and 30-amp electric hookups for RV travelers, 11 pristine non-electric sites perfect for tent camping and boondocking adventures, or experience traditional camping in one of two charming Adirondack lean-to shelters. Modern amenities blend seamlessly with nature, featuring accessible bathrooms with hot showers, a convenient dump station, and an amphitheater where evening programs bring the community together. Families will delight in the playground and basketball court, while nature lovers can explore interpretive trails that wind through the forest, revealing the area's rich ecosystem.
The campground includes standard electric sites, basic tent sites, and Adirondack lean-to shelters. Group camping and luxury accommodations are not available.
Advertisement

Best Campsites

Curated by campers, for campers
Reveal picks

Reserving a campsite

Check-in
8:00 AM
Check-out
9:00 PM
Stay Limit
14 nights per visit during a rolling 30-day period.

Amenities available

Showers
Potable water
Electricity hookups
Flush toilets
Dump station
Fire rings

Activities you can enjoy

West Thompson Lake Campground offers a variety of recreational opportunities, including hiking, fishing, boating, disc golf, and wildlife viewing. Though swimming is not permitted in the lake, nearby state parks offer swimming options.
HikingHiking trails are described as beautiful and accessible. Reviewers appreciated the trails around the lake and the connection to the Quinebaug River Water Trail. One reviewer noted, 'The trails around the lake were intermediate to navigate though easy to find your way down to the water.'
FishingFishing opportunities include catch-and-release options in the lake, which has a population of warm-water fish such as bass and small panfish. Reviewers appreciated the peaceful fishing environment.
BoatingBoating activities include kayaking and canoeing. The boat ramp provides easy access to the water, and the Thompson Section of the Quinebaug River Water Trail offers a three-hour paddle through wildlife habitats.
Wildlife viewingWildlife viewing opportunities are excellent, with habitats around the lake providing sightings of deer and other animals. One reviewer mentioned seeing a deer while walking to the lake.
Water Sports
Advertisement

Policies & Safety

Hazards & AlertsSome sites may pose challenges for large rigs due to curves and slopes, e.g., site 7A. Yellow jacket nests have been reported near stump areas like site 8.

Weather at West Thompson Lake Campground

Reviews

4.6
300 reviews
Top-Rated
Top-Rated
West Thompson Lake Campground is top-rated, placing it in the top 15% of campgrounds based on reviews
West Thompson Lake Campground receives high praise for its quiet atmosphere, clean facilities, and friendly hosts. Many reviews highlight the spacious sites, well-maintained amenities, and reasonable pricing.
Review Summaries
Based on 300 reviews

What Campers Love

Clean showers and bathrooms, well-spaced and large campsites, helpful and friendly hosts, availability of cheap firewood, and peaceful environment.
Based on 300 reviews

Common Concerns

Some sites are not suitable for larger RVs, the entrance gate closes early at 9 PM, swimming is prohibited, and occasional reports of poor site leveling.
Based on 300 reviews

Pro Tips & Recommendations

Bring leveling equipment if using an RV. Visit nearby Quaddick State Park for swimming. Purchase firewood on-site for $5 per bundle. Plan to explore the hiking trails and disc golf course.
Based on 300 reviews

Seasonal Insights

Campground is highly recommended during summer months, although it closes early in the fall season. Reviews indicate fewer visitors during early spring and late fall, but also highlight the beauty of...
Show more
Based on 300 reviews

Camper Quotes

1. 'Lovely campground, rangers and hosts were very friendly and attentive.' - Bruce Aldrich 2. 'Bathrooms and showers were clean and cleaned every day.' - Robert Ferguson 3. 'Fire pits had fairly...
Show more
Based on 300 reviews

Site-Specific Reviews

Site 2 is described as level and roomy. Site 7A is not recommended for large RVs due to its tight turn and slope. Site 8 has yellow jackets nesting in a stump located centrally.
Based on 300 reviews

Accessibility Features

The campground provides accessible flush toilets and showers, but has only one designated accessible campsite, which may not always be available.
Based on 300 reviews

Pet-Friendly Features

Pets are allowed at the campground, and reviewers have noted that the environment is pet-friendly with well-maintained trails for walking.
Based on 300 reviews

0
0 review
1
2
3
4
5

Add your voice to the Outdoorithm community

Been to West Thompson Lake Campground? Your review helps fellow campers discover what makes this place special—and what to expect.


Last updated January 13, 2026
Advertisement

Nearby Campgrounds

Campgrounds you may also like

Popular campgrounds in Connecticut

Campgrounds
West Thompson Lake
West Thompson Lake Campground